2471189628 has 48 divisors (see below), whose sum is σ = 6075216000. Its totient is φ = 779652288.

The previous prime is 2471189603. The next prime is 2471189629. The reversal of 2471189628 is 8269811742.

It is a happy number.

It is a super-2 number, since 2×2471189628² = 12213556355069556768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471189629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275803 + ... + 284621.

It is an arithmetic number, because the mean of its divisors is an integer number (126567000).

Almost surely, 2^2471189628 is an apocalyptic number.

It is an amenable number.

2471189628 is an abundant number, since it is smaller than the sum of its proper divisors (3604026372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2471189628 is a wasteful number, since it uses less digits than its factorization.

2471189628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10074 (or 10072 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 2471189628 is about 49711.0614249988. The cubic root of 2471189628 is about 1351.9750930545.

The spelling of 2471189628 in words is "two billion, four hundred seventy-one million, one hundred eighty-nine thousand, six hundred twenty-eight".